HCD-DZ275M/DZ570M/DZ665K/DZ670M
HCD-DZ275M/DZ570M/DZ665K/DZ670M
37
37
6-5.
BLOCK DIAGRAM –
AMP
Section –
14
PWM_B
6
PWM_A
5
4
RESET
SD
OUT_B
31
6
DA
TA
36
XFSIIN
AMP_D0
AMP_D2
AMP_D1
AMP_D2
MCK0
BCK0
LRCK0
OVF2
SCDT
SHIFT
LA
T3
INIT
SOFTMUTE
AMP_D0
AMP_D1
MCK0
BCK0
LRCK0
OVF
SCDT
SHIFT
LA
T1
INIT
SOFTMUTE
MCK0
BCK0
LRCK0
SCDT
SHIFT
LA
T2
INIT
SOFTMUTE
BCKO
LRCKO
MCKO
AMP_D3
BCK
LRCK
SD1
SD2
30
BCK
29
LRCK
25
OVF FLAGL
24
OVF FLAGR
21
SCDT
22
SCSHIFT
23
SCLA
TCH
27
INIT
19
SOFTMUTE
OUTR1(+)
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
38
FS0I
25 - 27
28 - 30
OUT_A
LPF
SUBWOOFER
TB3901
TB100
SPEAKER
CENTER
IC3400
DIGITAL POWER AMP
14
PWM_B
6
PWM_A
5
4
RESET
SD
OUT_B
25 - 27
28 - 30
OUT_A
IC3500
DIGITAL POWER AMP
DZ665K/DZ670M
DZ570M/DZ665K/DZ670M
LPF
Q3251,3252
DC BALANCE
DETECT
D3551
6
PWM_A
14
PWM_B
5
4
RESET
SD
OUT_B
25 - 27
28 - 30
OUT_A
LPF
IC3300
DIGITAL POWER AMP
LPF
Q3301,3302
DC BALANCE
DETECT
14
PWM_B
WF
WF
C
C
FR
FR
FL
FL
SR
SR
SL
SL
6
PWM_A
5
4
RESET
SD
OUT_B
25 - 27
28 - 30
OUT_A
LPF
IC3100
DIGITAL POWER AMP
LPF
Q3101,3102
DC BALANCE
DETECT
6
PWM_A
14
PWM_B
5
4
RESET
SD
OUT_A
28 - 30
25 - 27
OUT_B
LPF
IC3150
DIGITAL POWER AMP
IC3051
CLOCK
OSCILLATOR
LPF
Q3151,3152
DC BALANCE
DETECT
14
PWM_B
6
PWM_A
5
4
RESET
SD
OUT_B
25 - 27
28 - 30
OUT_A
LPF
IC3200
DIGITAL POWER AMP
IC3020
S-MASTER PROCESSOR
IC3010
S-MASTER PROCESSOR
IC501 (5/6)
SYSTEM CONTROL
D3071 – D3073
IC3030
S-MASTER PROCESSOR
LPF
Q3401,3402
DC BALANCE
DETECT
6
PWM_A
14
PWM_B
5
4
RESET
SD
OUT_A
28 - 30
25 - 27
OUT_B
M+14V
LPF
IC3250
DIGITAL POWER AMP
LPF
Q3202,3201
DC BALANCE
DETECT
Q3551
DC BALANCE
PROTECT
Q3552 – 3555
B+ DOWN PROTECT
D3552
EN
+31.5V
Q631,632
BUFFER
FAN
DRIVE
Q3000 – 3002
31
6
DATA
36
XFSIIN
30
BCK
29
LRCK
25
OVF FLAGL
24
OVF FLAGR
21
SCDT
22
SCSHIFT
23
SCLATCH
27
INIT
19
SOFTMUTE
2
1
5
6
OUTR1(+)
52
1
DAMP_SCDT/DIR_DIN
2
DAMP_SHIFT/DIR_CLK
65
DAMP LATCH1
56
DAMP LATCH2
49
DAMP LATCH3
50
DAMP INIT
51
DAMP SOFT MUTE
44
OVERFLOW1
45
OVERFLOW2
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
SOFTMUTE
OVF
OVF2
EN
DIAG
DC-DET
42
DRIVE RST(EN)
43
SD(DIAG)/PVDD_DET
57
DC_DET
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
X3051
49.1MHZ
38
FS0I
37
FS0CKOUT
31
6
DATA
IC3003
DATA SELECT
36
XFSIIN
30
BCK
29
LRCK
25
OVF FLAGL
21
SCDT
22
SCSHIFT
23
SCLATCH
27
INIT
19
SOFTMUTE
24
OVF FLAGR
OUTR1(+)
4
OUTR2(–)
11
OUTL1(+)
9
OUTL2(–)
48
XFS0IN
14
XFS0OUT
38
FS0I
(+)
(–)
(–)
(+)
FRONT R
SPEAKER
FRONT L
(+)
(–)
SUR R
(+)
(–)
SUR L
(+)
(–)
(+)
(–)
FAN3001
DC FAN
H
POWER
SECTION
15
13
X501
5MHz
M_ST
Xin
Xout
19
DIRCSFLAG
AMP_D0 – D3
A
J
RF
SECTION
S-AIR/USB
SECTION
•
SIGNAL
P
A
TH
: TUNER
LPF
LPF
(Page 33)
(Page 36)
(Page 38)
